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This lesson presents which animals developed feathers during the course of evolution.
Author: Horváthné Kunstár Andrea
feather, Deinonychus, Archaeopteryx, feather type, feathered dinosaurs, dinosaur, prehistoric reptile, evolution, birds, reptiles, insulation, aviation, fossil, artefact, print, paleontologist, deposit, excavation, biology, paleontology, history of the Earth, geography
The plumage and streamlined bodies of birds play a key role in flying.
A lesson about the anatomy and lifestyle of chickens.
This lesson presents interesting facts about reptiles and their life.
Let's compare the two well-known bird species.
Let's examine the anatomy of birds and their vital processes from the point of view of flying.
Learn about the migration and reproduction of birds.
The lesson introduces you to the features of Tyrannosaurus rex.
Learn about animal species that emerged in the distant past and stayed mostly unchanged
A guide about the meaning of icons found in digital lessons and the possibilities of using them.
A lesson about the most common species of shorebirds.